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# Copyright 1999-2017 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
EAPI="5"
ETYPE="sources"
KEYWORDS="~amd64 ~x86"
HOMEPAGE="https://dev.gentoo.org/~mpagano/genpatches/
http://users.tpg.com.au/ckolivas/kernel/"
K_WANT_GENPATCHES="base extras experimental"
K_EXP_GENPATCHES_PULL="1"
K_EXP_GENPATCHES_NOUSE="1"
K_GENPATCHES_VER="17"
K_SECURITY_UNSUPPORTED="1"
K_DEBLOB_AVAILABLE="1"
PYTHON_COMPAT=( python2_7 )
inherit python-any-r1 kernel-2
detect_version
detect_arch
DEPEND="deblob? ( ${PYTHON_DEPS} )"
K_BRANCH_ID="${KV_MAJOR}.${KV_MINOR}"
DESCRIPTION="Con Kolivas' high performance patchset and Gentoo's genpatches for Linux ${K_BRANCH_ID}"
#-- If Gentoo-Sources don't follow then extra incremental patches are needed -
XTRA_INCP_MIN=""
XTRA_INCP_MAX=""
#--
CK_VERSION="1"
CK_FILE="patch-${K_BRANCH_ID}-ck${CK_VERSION}.xz"
CK_BASE_URL="http://ck.kolivas.org/patches/4.0"
CK_LVER_URL="${CK_BASE_URL}/${K_BRANCH_ID}/${K_BRANCH_ID}-ck${CK_VERSION}"
CK_URI="${CK_LVER_URL}/${CK_FILE}"
# solves bug #606866 (Fix build for CONFIG_FREEZER disabled.x)
FRZR_HASH="7de569950716147ed436b27936628ee3ab5b45cc"
FRZR_FILE="${PN}-4.9-freezer-fix.patch"
FRZR_URI="https://github.com/ckolivas/linux/commit/${FRZR_HASH}.patch -> ${FRZR_FILE}"
#-- Build extra incremental patches list --------------------------------------
LX_INCP_URI=""
LX_INCP_LIST=""
if [ -n "${XTRA_INCP_MIN}" ]; then
LX_INCP_URL="${KERNEL_BASE_URI}/incr"
for i in `seq ${XTRA_INCP_MIN} ${XTRA_INCP_MAX}`; do
LX_INCP[i]="patch-${K_BRANCH_ID}.${i}-$(($i+1)).bz2"
LX_INCP_URI="${LX_INCP_URI} ${LX_INCP_URL}/${LX_INCP[i]}"
LX_INCP_LIST="${LX_INCP_LIST} ${DISTDIR}/${LX_INCP[i]}"
done
fi
#-- CK needs sometimes to patch itself... ---------------------------
CK_INCP_URI=""
CK_INCP_LIST=""
#-- Local patches needed for the ck-patches to apply smoothly -------
PRE_CK_FIX=""
POST_CK_FIX=""
#--
SRC_URI="${KERNEL_URI} ${LX_INCP_URI} ${GENPATCHES_URI} ${ARCH_URI} ${CK_INCP_URI} ${CK_URI} ${FRZR_URI}"
UNIPATCH_LIST="${LX_INCP_LIST} ${PRE_CK_FIX} ${DISTDIR}/${CK_FILE} ${CK_INCP_LIST} ${POST_CK_FIX} ${DISTDIR}/${FRZR_FILE}"
UNIPATCH_STRICTORDER="yes"
#-- Starting with 4.8, CK patches include BFQ, so exclude genpatches experimental BFQ patches -
K_EXP_GENPATCHES_LIST="5010_*.patch*"
pkg_setup() {
use deblob && python-any-r1_pkg_setup
kernel-2_pkg_setup
}
src_prepare() {
#-- Comment out CK's EXTRAVERSION in Makefile ---------------------------------
# linux-info eclass cannot handle recursively expanded variables in Makefile #490328
sed -i -e 's/\(^EXTRAVERSION :=.*$\)/# \1/' "${S}/Makefile" || die
kernel-2_src_prepare
}